• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

Aluminum head advice

  • Thread starter Thread starter firemanwill28
  • Start date Start date Mar 13, 2009
F

firemanwill28

New Member
Mar 4, 2009
13
0
0
Seattle
Mar 13, 2009
#1
  • Mar 13, 2009
  • #1
I'm looking into buying these heads Tri-State Cylinder Head - Chevy, Ford, Small Block, Performance, Aluminum Cylinder Heads

Has anyone used them or heard good/bad about them? Are there any other aluminum heads in this price range that have worked well for others?

Thanks, Will
 

Rick 91GT

Mustang Master
Nov 29, 1999
9,692
95
99
PA
Mar 13, 2009
#2
  • Mar 13, 2009
  • #2
Save your money... I pulled a set of a customers car and swapped on a set of AFR205s and picked up 65RWHP with no other changes. You get what you pay for....
 

dcurtis

10 Year Member
Jan 19, 2006
688
7
39
Mar 13, 2009
#3
  • Mar 13, 2009
  • #3
There is a guy on here who has run their heads and liked them, only complaints were the springs, which afr's are known to have not so good springs also, for the price they are probably worth it on a mild build but the afr's will most likely make more power.
 
F

firemanwill28

New Member
Mar 4, 2009
13
0
0
Seattle
Mar 13, 2009
#4
  • Mar 13, 2009
  • #4
Yeah 205 is a bit big for my combo; stock cam w/ internals, GT40 intake ported lower, 70mm throttle body, 76mm C&L MAF, underdrives, and maybe 24#ers.
 

dcurtis

10 Year Member
Jan 19, 2006
688
7
39
Mar 13, 2009
#5
  • Mar 13, 2009
  • #5
If you have the money the afr165's would do good for you. I personally have no experiance with either head as I am going to be running twisted wedge heads or rhs 180's on my engine.
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,371
18,119
224
Massachusetts
Mar 13, 2009
#6
  • Mar 13, 2009
  • #6
Put some on a friends car. We did the heads, TFS stage 1 cam, edelbrock intake, 65mm tb and 24# injectors. Car ran strong and sounded mean.

We lined up to my stock '03 GT and I beat it.
 

LarsD

Founding Member
Jul 2, 2002
2,680
119
123
Texas
Mar 13, 2009
#7
  • Mar 13, 2009
  • #7
Mustang5L5 said:
Put some on a friends car. We did the heads, TFS stage 1 cam, edelbrock intake, 65mm tb and 24# injectors. Car ran strong and sounded mean.

We lined up to my stock '03 GT and I beat it.
Click to expand...

My old 89 had a TF stage one in it and I think it really hurt the performance of the car. On the dyno it was out of breath by 5K. Since I had GT40P's and all the right supporting hardware on it I have always suspected it was the cam.
 
F

firemanwill28

New Member
Mar 4, 2009
13
0
0
Seattle
Mar 13, 2009
#8
  • Mar 13, 2009
  • #8
My other option is spending $275 on a pair of used GT40's and another 250-350 on port and machine work. I know the GT40's work well, but I'm close to the price of Aluminums with the work on used heads??????
 
L

lang williams

New Member
Jun 11, 2003
567
0
0
cleveland, oh
Mar 13, 2009
#9
  • Mar 13, 2009
  • #9
or keep an eye out for a used set of quality alum heads. I picked up some gtp's for $100 to run until I build my stroker.
 

Rick 91GT

Mustang Master
Nov 29, 1999
9,692
95
99
PA
Mar 15, 2009
#10
  • Mar 15, 2009
  • #10
I should have put we swapped off the 210cc version of those heads to the AFR205 and picked up 65HP. Like Dcurtis already posted the AFR165 or the The Twisted Wedge head would work very well for you.

dcurtis, the AFR spring issue has gone away with the newer designs.
 
You must log in or register to reply here.

Similar threads

9
Forced Induction Prepping for supercharger on non-stock build
  • 91fox427
  • Nov 25, 2025
  • Fox 5.0 Mustang Tech
Replies
7
Views
592
Fox 5.0 Mustang Tech Jan 5, 2026
Qtrhrse23
Engine Suggestions on an engine rebuild. Stock cam/GT40Ps or aftermarket on both for a fun weekend driver?
  • MadSquirrelTech
  • Apr 28, 2026
  • Fox 5.0 Mustang Tech
  • 2
Replies
23
Views
1K
Fox 5.0 Mustang Tech May 7, 2026
MadSquirrelTech
G
Electrical Getting good ground in 1991 Fox Vert for amps - getting popping noise when I turn on the lights?
  • gvanginkel403
  • Apr 11, 2026
  • Fox 5.0 Mustang Tech
  • 2
Replies
20
Views
840
Fox 5.0 Mustang Tech Jul 21, 2026
gvanginkel403
G
Engine Heads and how to buy
  • Dontknowchit
  • Aug 16, 2025
  • Fox 5.0 Mustang Tech
  • 2
Replies
28
Views
2K
Fox 5.0 Mustang Tech Aug 24, 2025
Noobz347
G
Resolved Smoking Wiring Issue After GT40 Head Swap
  • Grapes
  • Aug 15, 2026
  • Fox 5.0 Mustang Tech
Replies
17
Views
576
Fox 5.0 Mustang Tech Aug 22, 2026
Grapes
G
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?